题目内容
( ) 10. you free tomorrow afternoon?
A. Do B. Am
C. Is D. Are
D
3. —Who is ，Sam or Tom?
—I think Tom is . (serious)
( ) 1. My parents are math teachers,but they teach in different schools.
A. all B. both
C. too D. first
5. similar,is, Lucy,to，Lily
( ) 5. A giraffe is taller than a sheep.
A. very B. too
C. so D. much
( ) 15. This pool is than that one.
A. many big B. much big
C. many bigger D. much bigger
1. Thank you for (teach) us so well.
3. In some ways，the twins are (difference) from each other.
1. It’s the (bad) sound of all.
